body {
  margin: 0;
  padding: 0;
  background-color: #ffffff;
}
body * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "微软雅黑", "Times New Roman", Georgia, Serif;
  font-size: 12px;
}
input {
  outline: none;
}
a {
  text-decoration: none;
  color: #222;
}
li {
  list-style: none;
}
.float-left {
  float: left;
}
.float-right {
  float: right;
}
.clear-fix:after {
  display: table;
  content: '';
  clear: both;
}
.active {
  color: #ff5555;
}
.mui-active {
  color: green !important;
}
#header {
  background-color: rgb(248,248,248);
}
#header h1 {
  height: 34px;
}
#header h1 input {
  height: 34px;
}
#header a {
  color: #333 !important;
}
.mui-icon{
  color: blue;
}
nav{
  background-color: rgb(204,204,204)!important;
}